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Anyone have an idea on why a 08 kfx450r would just shut down after riding? Went to Hatfield McCoy’s in October and quad ran flawlessly haven’t ridden since went out yesterday bike started up ran fine took it up the trails turned the lights on and a little while after it just shut down. Wouldn’t start back up or jump start. Any ideas? Thanks in advance.

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Anyone have an idea on why a 08 kfx450r would just shut down after riding? Went to Hatfield McCoy’s in October and quad ran flawlessly haven’t ridden since went out yesterday bike started up ran fine took it up the trails turned the lights on and a little while after it just shut down. Wouldn’t start back up or jump start. Any ideas? Thanks in advance.

So guys I recently picked my bike up from a friends where I have been storing it. It’s been sitting there for almost a year now. It ran fine before I took it there. Apparently he was starting it up every few weeks but I doubt it. Battery was dead. Went to jump and got it started no problem but...

I have a 08 kfx and the cap that holds the line in on the back of the engine case broke. Everywhere I look it says not shipping on the part number. 14075 is part number. I will buy a used one if I can find it or new no matter thanks for the help

Hello, just wondering if it would be possible to have someone email me a copy of the repair manual for a 2008 kfx450 please? I purchased one that needs a little TLC and i need a manual to do the job correctly.....Thanks Guys! My email is: [email protected]

So after reading some of these forums I’m prob gonna be spending some money on new things because I’m pretty sure I fried something
Any way bought this rolled bike , was sitting for 4 year before I bought it so I drained gas tank and put fresh in and hooked battery charger up to it ( bad idea...

Hi Everyone,
I got the KAW TPS adapter, installed and got the voltage reading with my multimeter. (Note Reason: quad took awhile to start HOT) The voltage read .56v.
I adjusted it to .62v and it seemed to help however I had to adjust the idle on the handlebar knob as it was idling too high...